The JConcepts YZ-4 "S2" combines familiar features with a low-profile stance. The S2 is a performer straight out of the package, with the Aero rear wing to help deliver results on any track. Slammed overall height provides a low center of mass, while the progressive cab design provides plenty of front-end force for superior balance and steering. A channeled roof directs the flow through the center of the body while also increasing the rigidity of cockpit. The dual side-window design remains to bring a traditional JConcepts feel to the layout.

The upper side-pods feature vents used to help relieve hot air build-up inside the body for those high-powered runs or hot days at the track. Carved and detailed side-pods edge the body giving the highly aero unit a stylish look with a tight fit and finish.

The light-weight variant, unpainted - without decals, tips the scales at 12-15 grams lighter than the standard body. To make the light weight body easy to identify, they feature a green protective overspray film. The light weight body includes a standard weight wing to maintain durability in this key area.

NOTE: Due to the thin gauge material, be aware during painting and handling of the body how much pressure is applied. Specifically, while cutting liquid mask or masking tape be careful not to scar deeply into the body.